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Patents > Office: GB & Number of diagram pages: 2

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Office: (Click arrow to add another value)
Inventor location:
None (392) · England (6) · Yorkshire (5) · London (4) · Marseille (3) · Nord (3) · Budapest (3) · County of London (3) · Douai (2) · Harrogate (2) · Bouches-du-Rhône (2) · Manchester (2) · Seine (2) · Texas (2)
Applicant is inventor:
Application number:
Granted:
Supplementary to patent:
None (301) · Patent FR-1910-415470 (2) · Patent IT-1907-03-09 (2)
Related to aircraft:
Patent agent:
None (41) · Marks & Clerk (39) · Boult, Wade & Tennant (27) · Haseltine, Lake & Co. (20) · Brewer & Son (20) · None (16) · J. S. Withers & Spooner (12) · Wheatley & Mackenzie (10) · G. F. Redfern & Co. (9) · W. P. Thompson & Co. (8) · Herbert Haddan & Co. (8) · Johnsons & Willcox (7) · Phillipss (6) · Harris & Mills (6) · F. W. Golby (5) · Edward Evans & Co. (5) · J. D. Roots & Co. (5) · A. M. & William Clark (5) · D. Young & Co. (5) · Mewburn, Ellis & Pryor (5)
IPCs:
None (123) · IPC B64C39/00 (32) · IPC B64C17/00 (32) · IPC B64C1/00 (29) · IPC B64C3/38 (19) · IPC B64C13/00 (19) · IPC B64C35/00 (15) · IPC B64C11/00 (14) · IPC B64B1/00 (12) · IPC B64C23/00 (10) · IPC B64C33/02 (9) · IPC B64C3/56 (7) · IPC B64C33/00 (7) · IPC B64C27/04 (7) · IPC B64B1/58 (7) · IPC B64C17/06 (7) · IPC B64C3/00 (7) · IPC B64C25/00 (6) · IPC B64B1/40 (5)
CPCs:
None (86) · CPC B64C17/00 (36) · CPC B64C13/00 (23) · CPC B64C2700/6295 (23) · CPC B64C3/385 (21) · CPC B64C2700/6256 (20) · CPC B64C39/00 (20) · CPC B64C2700/6218 (18) · CPC B64B1/00 (16) · CPC B64C35/00 (16) · CPC B64C23/005 (10) · CPC B64C33/02 (10) · CPC B64B1/58 (10) · CPC B64C3/00 (9) · CPC B64C3/56 (9) · CPC B64C33/00 (8) · CPC B64C11/006 (8) · CPC B64C17/06 (7) · CPC B64C2700/6216 (7) · CPC B64C2700/6214 (7)
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Citations from after 1930:
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